The TV popped and picture went out but had sound. Y sus fs2 fuse was blown. This TV model seems to have a lot of common Y sus problems that cause this so I put in an identical Y sus board from a donor TV. It started up great but I now have sparklies, mostly red, in dark areas of the picture. I set Vs to 180V and Va to 180V on the power supply per the service manual. I set Vzb on Z sus to 100V, Vsc on Y sus to 120V.
-Vy measures -245V but should be -200V. However, it is at the maximum adjustment point so I can't adjust it further. I need help fixing -Vy and eliminating the sparklies.
Also, no visible damage to any boards or components.
Thanks.
DK
-Vy measures -245V but should be -200V. However, it is at the maximum adjustment point so I can't adjust it further. I need help fixing -Vy and eliminating the sparklies.
Also, no visible damage to any boards or components.
Thanks.
DK
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